Difference between revisions of "Content:Grep, Sed, and Awk"

From Earlham CS Department
Jump to navigation Jump to search
m
 
Line 2: Line 2:
  
 
<pre>
 
<pre>
grep -d recurse "header.html" . | grep -v barndoor | awk '{print $1}' | cut -d: -f1
+
grep -d recurse "header.html" . | grep -v barndoor | awk '{print $1}' | cut -d: -f1 >> ~/tmp/filesincludingheader
 
for x in `cat ~/tmp/filesincludingheader`; do cat $x | sed "s;\.*/*header\.html;/includes/header.html;g" >> $x.newApr8; done
 
for x in `cat ~/tmp/filesincludingheader`; do cat $x | sed "s;\.*/*header\.html;/includes/header.html;g" >> $x.newApr8; done
 
for x in `cat ~/tmp/filesincludingheader`; do mv $x.newApr8 $x; done
 
for x in `cat ~/tmp/filesincludingheader`; do mv $x.newApr8 $x; done
 
</pre>
 
</pre>

Latest revision as of 12:55, 15 April 2009

More content about the commands will be coming soon. For now, here's the three "simple" commands we ran:

grep -d recurse "header.html" . | grep -v barndoor | awk '{print $1}' | cut -d: -f1 >> ~/tmp/filesincludingheader
for x in `cat ~/tmp/filesincludingheader`; do cat $x | sed "s;\.*/*header\.html;/includes/header.html;g" >> $x.newApr8; done
for x in `cat ~/tmp/filesincludingheader`; do mv $x.newApr8 $x; done